CVE-2020-23109
Publication date 3 November 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.
Status
Package | Ubuntu Release | Status |
---|---|---|
libheif | 24.10 oracular |
Not affected
|
24.04 LTS noble |
Not affected
|
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Fixed 1.6.1-1ubuntu0.1~esm1
|
|
18.04 LTS bionic | Ignored changes too intrusive | |
16.04 LTS xenial | Ignored end of standard support | |
14.04 LTS trusty | Ignored end of standard support |
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Get Ubuntu ProSeverity score breakdown
Parameter | Value |
---|---|
Base score | 8.1 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-6847-1
- libheif vulnerabilities
- 25 June 2024